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  1. Captanmactavish

    U-joint help

    i have a 98 k1500 f44 option with a 14 bolt sf, need to replace u-joints. Parts store couldn't tell me which part number to use 331 or 355. Said one is for an aluminum yoke and the other for a steel yoke. Can't anyone help? And are all the u joints the same on the front shaft as well?
  2. Captanmactavish

    14 bolt wanted

    There must be someone that sells a whole axle online not just gears and shafts but I've had no luck looking. Want to replace my 14 bolt SF 9.5". I just want a new one with a posi.
  3. Captanmactavish

    Visor wiring harness?

    My wires pulled out of the sockets of my lighted lund visor. Where do I find a new wiring harness or fix the old one? Also where can I get black lenses and green bulbs/LEDS
  4. Captanmactavish

    Headlight Shopping

    As the title says I've started to look around for some new headlights for my 98 GMC, figured I'd see if anyone could just create a shortcut for me lol. I want to find a set that includes, headlights, running lights, and parking lights. I'd like a dark set of aftermarket ones but quality is a...
  5. Captanmactavish

    Front end sag.

    My front end sits too low to clear new 305s. And has a hard time clearing the current 285s. Rear has no issues. What can I do to level the front to match the rear so I can run new tires?
  6. Captanmactavish

    Fluid leak!

    Found that my truck was leaking trans fluid pretty bad last night. It's not pouring out but it's a steady drip and has all dripped out by the time I made it home. Trans shift no differently. A buddy said I can use his lift this weekend, what are some things I should check for? Tranny lines is my...
  7. Captanmactavish

    7.4l stalling at stop signs. Fuel pump?

    My 98 big block started stalling at stop signs. Runs mint any other time and only stalls half the time. What could be the problem be? Fuel pump? Injectors? Could a fuel system cleaner help?
  8. Captanmactavish

    454 possible 400 hp?

    Is it possibly to get a reliable 400hp out of my 7.4l?
  9. Captanmactavish

    Color match on gmt800

    Could someone do a matched grill, upper valance, and fender flares on a gmt800 2500? Only have a front pic right now and a ty side one.
  10. Captanmactavish

    looking for a new truck

    What's the most loaded gmt400 I can get?
  11. Captanmactavish

    ESCB??

    I'm new.. Can someone post a list of all these meaning?? What's ESCB and all that non sense
  12. Captanmactavish

    Let's build my truck.

    Trouble build Welcome to build thread of "Trouble", a 1998 GMC 2500 SLE ECSB. Because of the lack of cash and me being a perfectionist the build will be SLOW. Notable Factory options include:454/7.4 Vortec big block motor, beefy 4l80e transmission, 14 bolt rear axle. Purchased the truck in...
  13. Captanmactavish

    Wheel help.

    I have ext cab 2500. I'm looking at getting the 01ish 2500hd chrome wheels. Can anyone find me a picture of a gmt400 with these wheels? Thanks! Not quite sure where I post this thread so this will have to do!
  14. Captanmactavish

    Synthetic Oil

    my truck is already running synthetic. but i just want to know what the best brand to use is. truck has 156k on it.
  15. Captanmactavish

    below zero and my heat died!

    Its getting cold in Maine and my heat just quit! Any ideas what it s? Im clueless. Wont blow any air on an setting. Just a fuse maybe? It was fine when i bought it then it started to cut in and out. Now its all done.
  16. Captanmactavish

    454 slow start help

    I have a 98 with the 7.4l and it takes a while for it to fire up. I realize it's a big motor but what can I do to improve starting? After about 5 seconds of cranking it over it fires up good. ALSO I filled my tank yesterday, got home and let it idle while I ran inside to get my dog. After...
  17. Captanmactavish

    Tire help.

    Couldn't believe there is no thread about tires.. Maybe I'm blind. Anyway. I just bought a 98 2500. Came with a BRAND NEW set of 285s. (Slip was for $1300) well I only bought the truck because it came with a plow. With the plow on the tires rub, so I need to get a smaller set. Can anyone...
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